## Chapter 7 Triangles

Chapter 7.TrianglesDefinition:- a closed figure formed by three intersecting lines is called a triangle. (‘Tri’ means ‘three’). A triangle has three sides, three angles and three vertices. For example, in … Read More

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# Category: Mathematics

## Chapter 7 Triangles

Chapter 7.TrianglesDefinition:- a closed figure formed by three intersecting lines is called a triangle. (‘Tri’ means ‘three’). A triangle has three sides, three angles and three vertices. For example, in … Read More

## chapter 6 lines and Angles

## Chapter 5. INTRODUCTION TO EUCLID’S GEOMETRY

## Chapter 4.Linear Equations in Two variables

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Thursday, October 22, 2020

Chapter 6.Lines and Angles Basic Terms and Definitions I.a part (or portion) of a line with two end points is called a line-segment and a part of a line with … Read More

1. The word ‘geometry’ comes form the Greek words ‘geo’, meaning the ‘earth’, and ‘metrein’, meaning ‘to measure’. Geometry appears to have originated from the need for measuring land. 2. … Read More

1. An equation of the form ax + by + c = 0, where a, b and c are real numbers, such that a and b are not both zero, … Read More